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This study aims to examine how the Instagram account @brin_indonesia is utilized as a medium for public communication by the National Research and Innovation Agency (BRIN). The background of this research is based on the high usage of social media in Indonesia, particularly Instagram, which offers significant opportunities for government institutions to establish more effective and efficient communication with the public. As a non-ministerial government agency, BRIN leverages Instagram as a strategic platform to disseminate information related to research, innovation, and science. This research employs a descriptive qualitative approach, with data collected through interviews, observations, and documentation. The data analysis refers to the theory of new media by Martin Lister et al., which includes six key characteristics: digital, interactive, hypertextual, virtual, networked, and simulation/convergence. The findings indicate that BRIN’s Instagram account functions not only as a one-way information channel but also as an interactive, educational, and representative digital space that supports institutional image and actively fosters public engagement in a structured manner.

The advancement of digital technology in financial systems, including the implementation of QRIS (Quick Response Code Indonesian Standard) in the retail sector, has driven the increased use of non-cash payment methods. How flexibility, time efficiency, and protectivity influence the number of QRIS transactions conducted in retail stores is the subject of this research. Validity, reliability, classical assumption analysis, and hypothesis analysis. Results show that time efficiency contributes significantly to increasing QRIS transactions, while flexibility and security are not significantly affected. Only 18.9% of the variation in QRIS usage behavior is caused by the three independent variables, according to the coefficient of determination (R2). These findings indicate that time efficiency is a key factor in driving the retail sector to adopt digital payment systems.

This study aims to analyze the influence of brand image, product quality, and price on consumer loyalty toward sports shoes among basketball athletes in Medan City. The research employed a quantitative approach with an associative design by distributing questionnaires to 78 respondents. The results indicate that brand image has no significant effect on consumer loyalty, while product quality and price show a positive influence. Simultaneously, the three variables contribute to the formation of consumer loyalty, particularly through usage satisfaction, repurchase intention, and recommendations to others. These findings highlight the importance of product quality and competitive pricing as the main factors in building consumer loyalty in the sports shoe market. This research provides insights for athletic shoe manufacturers to focus more on improving product quality and competitive pricing to maintain and expand market share among athletes. It also shows that while brand image can influence consumer perceptions, quality and price are more dominant in building long-term relationships with consumers in the athletic shoe industry.

Adolescence represents a critical developmental stage marked by biological, psychological, and social dynamics. Within the educational context, adolescents often face high academic demands that may trigger stress, academic burnout, and excessive use of social media. This study aims to examine the influence of academic burnout, stress level, and social media usage intensity on academic self-efficacy among students at SMK Negeri 2 Depok Sleman. A total of 72 respondents participated, and data were analyzed using linear regression with SPSS 25 for Windows. The results revealed a constant value of 74.539, a t-value of 4.375 (p = 0.000), an F-value of 0.657, and an R² of 0.028. These findings indicate that the three variables contribute only 2.8% to academic self-efficacy, while 97.2% is influenced by other factors beyond this study. It is concluded that academic burnout, stress level, and social media usage intensity do not have a significant simultaneous effect on adolescents’ academic self-efficacy.

The study try to explain the influence of perceived ease of use, perceived security, and social influence on consumer interest in adopting the QRIS as a digital payment method in Bandar Lampung. The rapid growth of digital transactions and the shift toward non-cash payments highlight the importance of understanding the factors that encourage consumer adoption of QRIS. A quantitative approach was employed, collecting primary data from 222 respondents through structured questionnaires distributed in various retail and public settings. The data were measured with Pearson correlation, and simple linear regression to measure the strength and significance of the variable’s relationships. The findings indicate that all three factors significantly influence consumer interest, with social influence showing the strongest effect, followed by perceived security and perceived ease of use. The results suggest that social norms, trust in transaction security, and ease of interaction with the system are critical in motivating consumers to adopt QRIS. These insights provide practical implications for service providers, policymakers, and merchants to enhance digital payment adoption by focusing on user-friendly designs, robust security measures, and strategies that leverage social influence to encourage broader usage.

Energy audits are an essential step in supporting the efficiency of electricity utilization, particularly in large-scale commercial buildings such as shopping malls. This study was conducted to measure and analyze electricity consumption at Pollux Malls Paragon Semarang using a direct measurement approach combined with historical monitoring of energy consumption. The main focus of the audit was on the lighting system and the Heating, Ventilation, and Air Conditioning (HVAC) system from the Basement to the 6th Floor. Measurement results showed that the Energy Consumption Intensity (ECI) ranged between 39.94–45.20 kWh/m²/month, far above the national efficiency standard (maximum 18.5 kWh/m²/month), indicating a highly wasteful energy usage condition. The two main systems contributing to the largest share of consumption were HVAC and lighting, with a combined estimated share exceeding 60% of the total monthly energy use. Based on the analysis, several energy-saving opportunities were identified, including the replacement of energy-efficient lighting (LED), installation of automatic control systems (light, temperature, and timer sensors), and regular maintenance of HVAC systems. With the implementation of technical, managerial, and operational efficiency strategies, it is estimated that energy consumption savings could reach 20–30%, or around 60,000 kWh per month, without compromising visitor comfort.

Digital transformation and sustainability demands are driving the need for the integration of E-HRM and Green HRM to achieve sustainable organizational performance. This integration serves as a solution to the challenges of resource efficiency, carbon footprint reduction, and enhanced employee engagement in the digital era. This research aims to analyse the role of E-HRM in enhancing Green HRM practices and its impact on sustainable organizational performance. The research methodology employs a Systematic Literature Review (SLR), utilising the Scopus database, with selection based on inclusion-exclusion criteria, data extraction, and thematic analysis of selected journals. The anticipated impact of E-HRM is its support for Green HRM through the digitalization of HR processes that reduce resource usage, the establishment of digital platforms for environmental awareness, and data-driven impact measurement. The integration of both significantly enhances sustainable performance across three dimensions: environmental (a 20-30% reduction in carbon footprint), economic (15-25% cost savings), and social (30-40% increase in employee engagement). Key implementation factors include technological readiness, management commitment, and alignment with ESG strategies. This research contributes a conceptual framework for the integration of E-HRM and Green HRM, along with practical recommendations for achieving sustainable competitive advantage in the digital age.

The convenience of digital payments and the advancement of financial technology may influence on students' purchasing decisions, making sound financial management and financial literacy crucial. The objective of this study is to examine how students in the Economics Education Study Program's personal financial management abilities are impacted by financial literacy, priority scale setting, and digital payment usage. A quantitative associative research strategy is used, with 64 students serving as a sample from a population of 173 pupils chosen by purposive sampling. Questionnaires were used to gather data, and SPSS version 23 was used for analysis. The findings indicate that priority scales and financial literacy have a beneficial impact on personal financial management, while digital payment have no effect. However, concurrently, these three independent variables exert influence on students’ personal financial management.

The increasing demand for cloud computing services has led to the rapid expansion of cloud data centers, which consume significant amounts of energy and contribute substantially to global CO2 emissions. As the IT industry grows, the environmental impact of these data centers becomes an urgent concern. Green Cloud Computing (GCC) has emerged as a solution to mitigate this impact by focusing on energy efficiency and reducing carbon footprints while maintaining the necessary functionality and performance of cloud infrastructures. However, traditional blockchain consensus algorithms such as Proof of Work (PoW) and Proof of Stake (PoS) face limitations regarding energy consumption and scalability, which exacerbates the environmental burden. This study proposes a quantum-inspired blockchain consensus algorithm designed to optimize energy consumption and reduce latency in cloud data centers. By integrating quantum principles such as superposition and entanglement, the algorithm enhances task scheduling and resource utilization, enabling more energy-efficient operations without sacrificing performance. Simulations in a green cloud environment showed that the quantum-inspired algorithm resulted in up to a 30% reduction in energy usage compared to traditional consensus methods, with a 40% improvement in consensus processing time. These results suggest that quantum-inspired algorithms hold significant potential for enhancing the sustainability of cloud infrastructures by improving energy efficiency and scalability. Furthermore, this study discusses the feasibility of implementing quantum-inspired algorithms on classical hardware, addressing challenges in scalability and integration into existing blockchain frameworks. The findings provide valuable insights into the potential of quantum-inspired technologies to drive energy-efficient solutions in cloud computing.

This study investigates the influence of employing Atta Halilintar as a brand ambassador on the improvement of products and services at Bank Syariah Indonesia (BSI) through the lens of business communication. The research employs a quantitative approach with data collected via questionnaires from 100 respondents, both BSI customers and non-customers. Respondents assessed seven key variables: awareness, image, relevance, product knowledge, purchase intention, word of mouth, and engagement. The findings reveal that the brand ambassador has a moderate impact on strengthening BSI’s products and services, with average scores falling within the “fair” range of 2.76–3.1 on a four-point Likert scale. Awareness recorded the highest score of 3.1, reflecting the effectiveness of Atta Halilintar in enhancing brand recognition among the younger generation. Conversely, purchase intention received the lowest score of 2.76, suggesting that although awareness and positive image improved, they have not yet translated into higher conversion rates or actual product usage. These results highlight that the presence of a brand ambassador primarily boosts visibility and engagement but requires complementary strategies such as product education, interactive campaigns, and community-based marketing to achieve stronger customer adoption. Thus, the study underscores the importance of integrating brand ambassador initiatives with broader business communication strategies to maximize both awareness and transactional outcomes in Islamic banking.

This study focuses on analyzing the efficiency of water usage during ablution in mosques, aiming to identify the factors causing inefficiency and propose solutions aligned with sustainability and Islamic values. Ablution is essential for Muslim prayer, yet modern mosques often neglect water efficiency, leading to waste and high operational costs. A mixed-methods approach was employed, combining observations, water discharge measurements, and surveys from 35 congregants at an urban mosque. The results showed an average ablution water consumption of 2.47 liters per person, with significant variation, primarily due to faucet usage behaviors. The survey also revealed that 45.71% of participants viewed water use as inefficient, with mixed responses regarding the implementation of automatic faucets. These findings underscore that water conservation cannot be achieved solely through technical solutions like sensor faucets or water recycling systems. Instead, it requires integrating Islamic values and education to encourage behavioral change among mosque-goers. By promoting awareness and responsible water use, mosques can become role models in environmental conservation. This study highlights the importance of combining technical engineering solutions with spiritual values, contributing to a more sustainable and efficient use of resources in mosque facilities while adhering to Islamic principles.

This study examines the phenomenon of hoax news dissemination through the social media platform TikTok and its impact on Generation Z in Tanjung Pinang. The background of this research is based on the increasing intensity of TikTok usage among young people, making the platform not only a source of entertainment but also an alternative channel of information. The research employed a descriptive qualitative method, using in-depth interviews with ten respondents selected through purposive sampling. The findings reveal that although most members of Generation Z are aware of hoaxes, their ability to verify information remains limited, making them easily influenced by provocative viral content. The most common hoaxes encountered are related to political, health, and social issues, which may lead to public unrest and shape public perception. This study highlights the importance of digital literacy as the main defense against the flood of information in the new media era, as well as the need for collaboration among government, educational institutions, and society to strengthen critical awareness in the use of social media.

This study aims to analyze the use of chronological conjunctions and conjunctions of causality in the news text in TribunJatim.com February 2025 edition. Chronological conjunctions are used to express the sequence of time in an event, while the conjunction of causality connects the causal relationship in sentences. The analysis was carried out by qualitative descriptive method, with data collection techniques in the form of news text documentation published during that period. The results showed that the use of chronological conjunctions was more dominant in narrative news, while causality conjunctions were found in many news and opinion news. This finding is expected to be a reference in learning Indonesian, especially in understanding the role of conjunctions in written discourse. The method used is qualitative descriptive, with data collection through documentation of news texts published during the specified period. The analysis involves identifying the types of conjunctions, their functions, and the accuracy of their usage within the context of the news. The results show that chronological conjunctions are more dominantly found in narrative news that tells a sequence of events in order, while causal conjunctions are more frequently used in analytical and opinion news that emphasize cause-and-effect relationships. These findings provide a clear empirical overview of the patterns of conjunction usage in online news texts. This study is expected to serve as an important reference in Indonesian language learning, especially in understanding the role and function of conjunctions in constructing cohesive and communicative written discourse.

This study aims to analyze the effect of member card usage on customer satisfaction at Bolly Department Store in Bima City. The research applied a quantitative approach with a survey method, where data were collected through questionnaires from 96 respondents selected using purposive sampling, specifically customers who owned a member card. The research instrument was tested using validity and reliability tests to ensure accuracy and consistency. Data were analyzed using simple linear regression, correlation coefficient, coefficient of determination, and t-test with the assistance of SPSS software. The findings indicate that the member card variable has a positive and significant effect on customer satisfaction. This is evidenced by the t-test result, where the t-value (1.894) exceeded the t-table value (1.661). However, the coefficient of determination (R²) was only 0.029, meaning that the member card explains merely 2.9% of the variation in customer satisfaction, while 97.1% is influenced by other factors. Therefore, although the member card improves customer satisfaction, its contribution is relatively small, suggesting that additional and more comprehensive marketing strategies are needed.

In the era of globalization, the widespread use of digital gadgets has significantly influenced students’ daily lives, including their learning processes. This study aims to evaluate the prevalence of gadget addiction among students at Madrasah Tsanawiyah (MTS) and to examine its potential impact on their ability to recite the Qur’an. A quantitative approach with a correlational research design was employed to identify the association between gadget addiction and Qur’an reading proficiency. The participants consisted of 122 students selected through convenience sampling from one MTS institution in Cirebon Regency. The instrument for measuring gadget addiction contained 11 items, while the Qur’an reading ability test consisted of 12 items, with a reliability coefficient of 0.593. Data analysis included descriptive statistics to describe the distribution of scores and inferential statistics, specifically the correlation test, to determine the relationship between the two variables. The results revealed that 77% of students experienced a high level of gadget addiction, while 15% demonstrated low levels, and 8% fell into the moderate category. In terms of Qur’an recitation ability, 63% of the students were classified in the low category, 35% in the moderate category, and only 2% in the high category. The correlation analysis produced a coefficient of -0.544**, indicating a moderately strong negative relationship between gadget addiction and Qur’an reading ability (range 0.400–0.599). The two-tailed significance value (p = 0.000 < 0.05) confirmed the statistical significance of this finding. Overall, the study highlights that greater gadget addiction is associated with lower Qur’an reading proficiency, whereas lower levels of gadget use are linked to improved recitation skills. These findings suggest the urgent need for educational interventions and parental guidance to balance gadget usage and ensure the strengthening of Qur’anic literacy among students.

Developmental deviations in children under five years of age are estimated to affect approximately 5-10% of this population, with inappropriate stimulation, particularly from electronic devices such as gadgets, being a significant contributing factor. Early exposure to these technologies can lead to decreased physical activity, adversely impacting the overall development of children, including their gross and fine motor skills, language acquisition, socialization, and independence. The objective of this study was to evaluate the effect of gadget usage on the developmental outcomes of preschool children in the Banda Sakti District of Lhokseumawe, utilizing an observational analytic research method with a cross-sectional design to collect both primary and secondary data. The results indicated varying levels of gadget usage among respondents: 40 individuals (42%) fell into the high usage category, 31 individuals (32%) were classified as moderate users, and 25 individuals (26%) were categorized as low users. Among those with low gadget usage, 6 respondents (24%) displayed questionable developmental outcomes, while in the moderate and high usage categories, 22 respondents (71.1%) and 22 respondents (55%) respectively exhibited similar concerns. This study reveals that a significant number of children are facing developmental disorders, with 21 respondents (37.5%) experiencing challenges related to socialization and independence, and 17 respondents (30.4%) demonstrating speech and language difficulties. Notably, a substantial proportion of preschool children (52 respondents or 54.2%) were identified as having high levels of gadget usage, and the study established a significant correlation between the intensity of gadget use and the occurrence of developmental disorders in preschool children within the Banda Sakti District of Lhokseumawe.

This study aims to analyze and identify the use of language styles in the song "Kuyamu to Kaite Mirai." Language style refers to the technique of utilizing the richness of language, both in written works and oral communication, to create deeper aesthetic and communicative effects. In song lyrics, the use of language style becomes a crucial element that can strengthen the meaning and artistic appeal of a literary work. This research employs Gorys Keraf's language style theory as the theoretical foundation for classifying and identifying language styles. The study utilizes a descriptive qualitative research method with primary data sources consisting of the lyrics of "Kuyamu to Kaite Mirai." The qualitative approach was chosen to enable in-depth analysis of figurative language usage within the song lyrics. The research findings reveal the presence of five types of language styles employed in the lyrics of "Kuyamu to Kaite Mirai." The identified language styles include asyndeton, assonance, erotesis, metaphor, and simile. Asyndeton was found in the use of word sequences without conjunctions to create dramatic effects. Assonance was identified through the repetition of vowel sounds that create sound harmony. The esoteric figurative language style emerges in the use of the particle の at the end of sentences, indicating that this verse constitutes an interrogative sentence. Metaphors and similes are employed to create comparisons that strengthen the song's emotional meaning. The utilization of language styles in the lyrics of "Kuyamu to Kaite Mirai" functions not merely as aesthetic ornamentation, but also as a means to convey messages and emotions more effectively to listeners. This research is expected to contribute to the understanding of language style usage in popular music works and serve as a reference for similar studies in the future.

This study investigates the differences in customer satisfaction levels toward the services of Bank Syariah Indonesia by employing a nonparametric statistical approach. Customer satisfaction is a critical benchmark in Islamic banking, as it not only reflects the quality of services but also the extent to which sharia compliance is embedded in financial practices. Given that satisfaction data are generally ordinal and may not fulfill the assumptions of normal distribution, nonparametric methods such as the Kruskal-Wallis and Mann-Whitney tests were selected as the primary analytical tools. This research adopts a qualitative library-based method by reviewing relevant literature, scientific articles, and previous empirical studies to construct a comprehensive understanding of customer satisfaction measurement within Islamic banking. The findings highlight that variations in satisfaction are influenced by multiple factors, including service speed, staff friendliness, accessibility of digital platforms, and clarity of sharia principles applied in daily operations. Results further suggest that demographic characteristics and service usage frequency significantly shape satisfaction differences across customer groups. Theoretically, this study enriches the body of knowledge on the application of nonparametric statistics in Islamic banking research, while practically, it provides actionable insights for Bank Syariah Indonesia in formulating adaptive service strategies. These contributions are expected to assist the bank in strengthening customer loyalty, enhancing competitiveness, and sustaining growth in the dynamic modern banking industry. Theoretically, this study enriches the body of knowledge on the application of nonparametric statistics in Islamic banking research, while practically, it provides actionable insights for Bank Syariah Indonesia in formulating adaptive service strategies. These contributions are expected to assist the bank in strengthening customer loyalty, enhancing competitiveness, and sustaining growth in the dynamic modern banking industry.  

This study aims to analyze the utilization and management of fixed assets in the form of land at the Regional Finance and Asset Agency (BKAD) of West Manggarai Regency in accordance with the regulations stipulated in Minister of Home Affairs Regulation No. 19 of 2016 and Regulation No. 47 of 2021. The study employs a qualitative approach using primary data obtained through direct interviews and secondary data obtained from documentation related to fixed assets. Data analysis is conducted descriptively to depict the actual conditions of land utilization and asset management in West Manggarai Regency. The results indicate that the utilization of fixed land assets has not been fully compliant with Minister of Home Affairs Regulation No. 19 of 2016, as there are still some vacant lands that have not been utilized. The management of fixed land assets is carried out through three main stages. First, the recording stage has been largely compliant with Regulation No. 47 of 2021, supported by the use of the Regional Government Management Information System (SIMDA) for Regional Property, which facilitates the recording process. Second, the inventory stage is not yet fully compliant because some lands lack ownership documents, such as land certificates, leaving the date and certificate number fields blank. Third, the reporting stage has been conducted in accordance with the regulations, where the Regional Property Reports are compiled hierarchically and submitted both semi-annually and annually. Based on these findings, it is recommended that BKAD West Manggarai Regency improve the utilization of vacant lands and immediately carry out registration and certification processes to ensure the legal status of the land. Further research is expected to explore the management of fixed land assets more comprehensively, including maintenance, supervision, and long-term usage planning to support optimal regional financial management.

The increasing demand for clean water at the Faculty of Engineering, Sultan Agung Islamic University (UNISSULA) Semarang requires an alternative and sustainable water source. One effective solution is the implementation of a rainwater harvesting (RWH) system to meet non-domestic water needs such as toilet flushing, plant irrigation, and campus cleaning. This study aims to analyze the potential utilization of rainwater, design an appropriate RWH system, and evaluate its cost efficiency compared to the use of PDAM (regional water supply company) water. This research employed a quantitative approach by collecting primary data, including roof catchment area measurements and existing rainwater drainage conditions, as well as secondary data such as average rainfall, the number of campus users, and PDAM water tariffs. The analysis consisted of calculating the potential harvested rainwater volume, designing the RWH system, estimating installation costs, and comparing operational costs between RWH and PDAM water usage. The results indicate that the potential harvested rainwater volume from the building’s roof is approximately 7,054.5 liters/day, while the average non-domestic water demand is 3,170 liters/day, allowing water needs to be met during the rainy season. The implementation of the RWH system can also reduce water costs by up to 43,6%, equivalent to IDR 87.615.616 over a 20-year period. Therefore, the application of RWH is an effective and sustainable solution for water management within the campus while supporting operational cost efficiency.